 At the end of the season, Mercedes-Benz officially ended its 20-year partnership with McLaren.On September 28, 2019, Mercedes-Benz and McLaren agreed to a four-year deal for Mercedes-Benz to be an engine supplier for McLaren in the beginning of the year 2021.In early 2013, it was announced that Mercedes-Benz would be the engine supplier to Williams for the 2014 season.